The Tug of Exoplanets on Exoplanets

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Earlier this year, I wrote about how an apparent change in the orbital characteristics of a [planet][3] around TrES-2b [may be indicative of a new planet][4], much in the same way perturbations of [Uranus][5] revealed the presence of [Neptune][6]. A follow up study was conducted by [astronomers][7] at the University of Arizona and another study on planet WASP-3b also enters the fray. (…) Read the rest of [The Tug of Exoplanets on Exoplanets][8] (541 words)

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[1]: http://c2431622.cdn.cloudfiles.rackspacecloud.com/wp-content/uploads/2010/06/exoplanet2-625×4501-580×449.jpg [2]: http://c2431622.cdn.cloudfiles.rackspacecloud.com/wp-content/uploads/2010/06/exoplanet2-625×4501.jpg [3]: http://www.universetoday.com/35923/planet/ () [4]: http://www.universetoday.com/48390/new-observations-of-tres-2b-may-reveal-new-exoplanet/ [5]: http://www.universetoday.com/18855/uranus/ () [6]: http://www.universetoday.com/21581/neptune/ () [7]: http://www.universetoday.com/74522/astronomer/ () [8]: http://www.universetoday.com/76177/the-tug-of-exoplanets-on-exoplanets/ [9]: http://www.universetoday.com [10]: http://www.universetoday.com/76177/the-tug-of-exoplanets-on-exoplanets/#comments [11]: http://del.icio.us/post?url=http://www.universetoday.com/76177/the-tug-of-exoplanets-on-exoplanets/&title=The Tug of Exoplanets on Exoplanets [12]: http://www.universetoday.com/tag/extrasolar-planets/ [13]: http://planetozh.com/blog/my-projects/wordpress-plugin-better-feed-rss/ [14]: http://planetozh.com/blog/ [15]: http://feedads.g.doubleclick.net/~a/UwDLhIDS3yAbhyP4iOmP-kbhdvA/0/di [16]: http://feedads.g.doubleclick.net/~a/UwDLhIDS3yAbhyP4iOmP-kbhdvA/0/da [17]: http://feedads.g.doubleclick.net/~a/UwDLhIDS3yAbhyP4iOmP-kbhdvA/1/di [18]: http://feedads.g.doubleclick.net/~a/UwDLhIDS3yAbhyP4iOmP-kbhdvA/1/da [19]: http://feeds.feedburner.com/~ff/universetoday/pYdq?d=yIl2AUoC8zA [20]: http://feeds.feedburner.com/~ff/universetoday/pYdq?a=VrPLcIobXHU:j7lWLCFWDak:yIl2AUoC8zA [21]: http://feeds.feedburner.com/~ff/universetoday/pYdq?d=dnMXMwOfBR0 [22]: http://feeds.feedburner.com/~ff/universetoday/pYdq?a=VrPLcIobXHU:j7lWLCFWDak:dnMXMwOfBR0 [23]: http://feeds.feedburner.com/~ff/universetoday/pYdq?d=7Q72WNTAKBA [24]: http://feeds.feedburner.com/~ff/universetoday/pYdq?a=VrPLcIobXHU:j7lWLCFWDak:7Q72WNTAKBA [25]: http://feeds.feedburner.com/~ff/universetoday/pYdq?i=VrPLcIobXHU:j7lWLCFWDak:D7DqB2pKExk [26]: http://feeds.feedburner.com/~ff/universetoday/pYdq?a=VrPLcIobXHU:j7lWLCFWDak:D7DqB2pKExk

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